我正在阅读Scanf.Scanning模块,并在open_in文档中遇到了以下内容:
open_in -> Scanning.open_in fname返回!Scanning.in_channel...
这是什么!表示在!Scanning.in_channel?
https://caml.inria.fr/pub/docs/manual-ocaml/libref/Scanf.Scanning.html
https://stackoverflow.com/questions/44614783
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